io.github.cyanheads/reference-data-mcp-server

Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.

io.github.cyanheads/congressgov-mcp-server

Access U.S. congressional data - bills, votes, members, committees - via MCP.

io.github.cyanheads/biorxiv-mcp-server

Search and retrieve bioRxiv and medRxiv preprints — by DOI, date interval, or keyword — via MCP.

io.github.zero520-dot/trencher-agent

First autonomous Solana trading agent on MCP. Live signals and consciousness feed.

io.github.cyanheads/wikipedia-mcp-server

Search Wikipedia, read summaries and full text, target sections, find nearby pages, list languages.

io.github.cyanheads/libofcongress-mcp-server

Search LOC digital collections, Chronicling America newspapers (full OCR), and LC Subject Headings.

io.github.cyanheads/socrata-mcp-server

Search and query government open-data portals (Socrata SODA API).

io.github.AwesomeHye/upnote-lens-mcp

Read, search, and summarize your UpNote notes — and create new ones.

io.github.cyanheads/gbif-biodiversity-mcp-server

Search GBIF species taxonomy, occurrence records, datasets, and publishers.

io.github.cyanheads/openstates-mcp-server

Search bills, legislators, committees, and events across all 50 US states, DC, and Puerto Rico.

io.github.cyanheads/eurostat-mcp-server

Search and query 8,933 Eurostat datasets — EU economy, demography, trade, and NUTS regional data.

io.github.cyanheads/worldbank-mcp-server

Query 29,500+ World Bank development indicators for 200+ countries across 60+ years.

io.github.cyanheads/fcc-broadband-mcp-server

FCC broadband availability, coverage analysis, and digital divide data for US geographies.

io.github.brightdata/brightdata-mcp

Bright Data's Web MCP server enabling AI agents to search, extract & navigate the web

io.github.shigechika/zapi-mcp

MCP server for the Zabbix API — daily brief, problems, hosts, items

io.github.cyanheads/cdc-health-mcp-server

Search and query CDC public health data — mortality, vaccinations, surveillance, behavioral risk.

io.github.cyanheads/who-gho-mcp-server

WHO Global Health Observatory — 3,059 indicators across 194 member states.

io.github.cyanheads/openlibrary-mcp-server

Search books and authors, fetch editions, browse subjects, and resolve cover images.

io.github.cyanheads/wikidata-mcp-server

Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.

io.github.cyanheads/nist-nvd-mcp-server

Search and audit NIST NVD CVEs by keyword, severity, CWE, CISA KEV status, and CPE.

io.github.cyanheads/calculator-mcp-server

Evaluate, simplify, and differentiate mathematical expressions.

io.github.cyanheads/eia-energy-mcp-server

Browse and query the EIA API v2 — electricity, petroleum, natural gas, coal, forecasts via MCP.

io.github.cyanheads/earthquake-mcp-server

Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.

io.github.cyanheads/crossref-mcp-server

Resolve DOIs, search ~155M scholarly works, and fetch references via the Crossref REST API.